215819902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{3229}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 338142240

約数和(自身を除く): 122322338

約数列:

[1, 2, 23, 46, 1453, 2906, 3229, 6458, 33419, 66838, 74267, 148534, 4691737, 9383474, 107909951, 215819902]

約数ペア:

[(1, 215819902), (2, 107909951), (23, 9383474), (46, 4691737), (1453, 148534), (2906, 74267), (3229, 66838), (6458, 33419)]